New Pathogen Linked to Mastitis in Sheep
Author Information
Author(s): J.F. Fernandez-Garayzabal, E. Fernandez, A. Las Heras, C. Pascual, M.D. Collins, L. Dominguez
Primary Institution: Universidad Complutense, Madrid, Spain
Hypothesis
Is Streptococcus parasanguinis a new pathogen causing subclinical mastitis in sheep?
Conclusion
The presence of Streptococcus parasanguinis in milk from healthy sheep may pose a health risk to individuals with heart conditions.
Supporting Evidence
- Streptococcus parasanguinis has been isolated from humans but not previously associated with mastitis.
- The bacteriologic counts of the milk samples were significant for diagnosing subclinical mastitis.
- Both isolates were identified as S. parasanguinis through molecular techniques.
Takeaway
This study found a new type of bacteria in sheep milk that could make some people sick, especially those with heart problems.
Methodology
Milk samples were collected from sheep and analyzed for bacterial presence using culture and molecular techniques.
Limitations
Only two cases were reported, making it difficult to generalize the findings.
Participant Demographics
Two sheep from an Assaf flock in Madrid, Spain.
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